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crypto: drbg - constify drbg_state_ops structures

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The drbg_state_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Julia Lawall
2015-12-07 21:36:57 +01:00
committed by Herbert Xu
parent 161151d79f
commit e4bc02aced
1 changed files with 3 additions and 3 deletions
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6
crypto/drbg.c
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@@ -626,7 +626,7 @@ out:
return len;
}
static struct drbg_state_ops drbg_ctr_ops = {
static const struct drbg_state_ops drbg_ctr_ops = {
.update = drbg_ctr_update,
.generate = drbg_ctr_generate,
.crypto_init = drbg_init_sym_kernel,
@@ -752,7 +752,7 @@ static int drbg_hmac_generate(struct drbg_state *drbg,
return len;
}
static struct drbg_state_ops drbg_hmac_ops = {
static const struct drbg_state_ops drbg_hmac_ops = {
.update = drbg_hmac_update,
.generate = drbg_hmac_generate,
.crypto_init = drbg_init_hash_kernel,
@@ -1032,7 +1032,7 @@ out:
* scratchpad usage: as update and generate are used isolated, both
* can use the scratchpad
*/
static struct drbg_state_ops drbg_hash_ops = {
static const struct drbg_state_ops drbg_hash_ops = {
.update = drbg_hash_update,
.generate = drbg_hash_generate,
.crypto_init = drbg_init_hash_kernel,